If a bouncing ball has a total energy of 20 J and a kinetic energy of 5 J, the ball’s potential energy is

15 joules

Explanation:

Total energy=20 joules

Kinetic energy=5 joules

Potential energy=pe

Total energy=potential energy + kinetic energy

Potential energy=total energy - kinetic energy

potential energy=20 - 5

Potential energy =15 joules

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)